4-chloro-N-methyl-N-[(1r,4r)-4-[4-(methylamino)phenyl]cyclohexyl]benzamide CAS 1797646-62-8
| CAS No. | 1797646-62-8 |
| Molecular Formula | C21H25ClN2O |
| Molecular Weight | 356.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-chloro-N-methyl-N-[(1r,4r)-4-[4-(methylamino)phenyl]cyclohexyl]benzamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-chloro-N-methyl-N-[(1r,4r)-4-[4-(methylamino)phenyl]cyclohexyl]benzamide (CAS 1797646-62-8) is a high-purity analytical reference standard with the molecular formula C21H25ClN2O and a molecular weight of 356.89 g/mol.
4-chloro-N-methyl-N-[(1r,4r)-4-[4-(methylamino)phenyl]cyclohexyl]benzamide (C21H25ClN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-chloro-N-methyl-N-[(1r,4r)-4-[4-(methylamino)phenyl]cyclohexyl]benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H25ClN2O |
| Molecular Weight | 356.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 1,3-di-tert-butyl cyclohexane-1,3-dicarboxylate (CAS 220179-70-4)
- 4,6-Difluoro-2-(piperazin-1-yl)pyrimidine (CAS 675588-43-9)
- tert-Butyl (2-chloro-5-nitropyridin-4-yl)carbamate (CAS 240815-74-1)
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- 2-Hydroxy-3-propylhexanoic acid (CAS 1515602-22-8)
- 1-((P-tolylamino)methyl)cyclopentan-1-ol (CAS 1482692-94-3)
- Peptide Impurity 27 (CAS 1350456-68-6)
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